Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

in what condition transistor act as switch and amplifier?

Spiro Solutions,

1 2447

in what state the semiconductor act as conductor and insulator?

Spiro Solutions,

2 4098

What is the use of starter and choke in tube

Sukhbir Solar Energy, Wipro,

1663

What is flash memory?

Amdocs,

3 4211

what is avalanche and zener breakdown specifically?

1 2411

what is the difference bet 4 wire transmiiters and 2 wire transmitters

Vacmet,

1925

What is motherboard in pc? And why it is called motherboard.

CPU,

1817

What do you by interfacing in PC ?

1910

When comes first computer in India and which?

IBM,

1 2987

which of the combinations is not right?? 1. final abstract 2. static abstract 3. abstract private 4. final static

CVR College of Engineering,

1 2490

what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

SCOE,

1 2447

What is the difference between xdm 100, 300, 1000, 2000

Airtel,

1754

What is the functions of sim and Sam cards in ECI telecom?

Airtel, PK,

2863

i need to get a project idea on msp430 microcontroller can anyone help me

1844

what type of waves exactly the radiations are ?

Infosys,

1734

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Un-Answered Questions { Electronics Communications }

Hello friends... This is pavan iam 2011 batch passout in ece..I got 70% be ...Even though struggling hard to get job in testing...So pls suggest me some consultancies..To get job and pls fill some hopes in my life...

1639

Define potential transformers?

1123

What is the E1 & OmuSig?

5389

can anyone suggest good link for getting study material fordigital logic circuits?

1734

Explain the operation of 1φ sinusoidal ac voltage controller?

1054

By referring to the barkhausen criterion and conventional circuit's analysis,show that for the Wein Bridge oscillator to oscillate,the voltage gain (Av) of the op amp must be set to 3 and the feedback ratio must be 1/Av.. Anyone, please help me!

3504

What is delay angle or what is firing angle of phase controlled rectifier?

1096

interrupt controller

2230

when will give ta

1969

define flyback converter.

1124

what is orthogonal code of 0

2007

What is simulator programme?

1018

why the pic micro controller have internal eeprom?But in 8051 have only rom and ram.

2889

can u send me previous question papers of secction engineer (electronics),chennai rrb.

2153

I am importing dc-dc converters from singapore to india. how much tax will be applicable towards Custom duty.and the rates of the custom duty.

2166

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